The Amusement Club is cleaning the club room in preparation for new students and perhaps new members.  Opening a mysterious closet they discover a device that sends Akari back in time, with she takes as a chance 

to fix her mistakes.
Once we're friends, 
I'm sure I'll invite you
cuando nos hagamos amigas te invitaré 
a entrar al club de diversión...
Cuando nos hagamos amigas, te invitaré a que vengas al club del entretenimiento...
Quando nós formos amigas,
eu vou te convidar